[in_app_purchase] Added currency code and numerical price to product detail model. (#3794)

BeMacized · web-flow · commit ee5d15e443b5 · 2021-04-09T09:34:04.000-07:00
diff --git a/packages/in_app_purchase/in_app_purchase/CHANGELOG.md b/packages/in_app_purchase/in_app_purchase/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.5.2
+
+* Added `rawPrice` and `currencyCode` to the ProductDetails model.
+
 ## 0.5.1+3
 
 * Configured the iOS example App to make use of StoreKit Testing on iOS 14 and higher.
diff --git a/packages/in_app_purchase/in_app_purchase/lib/src/in_app_purchase/product_details.dart b/packages/in_app_purchase/in_app_purchase/lib/src/in_app_purchase/product_details.dart
@@ -17,6 +17,8 @@ class ProductDetails {
       required this.title,
       required this.description,
       required this.price,
+      required this.rawPrice,
+      required this.currencyCode,
       this.skProduct,
       this.skuDetail});
 
@@ -33,6 +35,15 @@ class ProductDetails {
   /// Formatted with currency symbol ("$0.99").
   final String price;
 
+  /// The unformatted price of the product, specified in the App Store Connect or Sku in Google Play console based on the platform.
+  /// The currency unit for this value can be found in the [currencyCode] property.
+  /// The value always describes full units of the currency. (e.g. 2.45 in the case of $2.45)
+  final double rawPrice;
+
+  /// The currency code for the price of the product.
+  /// Based on the price specified in the App Store Connect or Sku in Google Play console based on the platform.
+  final String currencyCode;
+
   /// Points back to the `StoreKits`'s [SKProductWrapper] object that generated this [ProductDetails] object.
   ///
   /// This is `null` on Android.
@@ -49,6 +60,8 @@ class ProductDetails {
         this.title = product.localizedTitle,
         this.description = product.localizedDescription,
         this.price = product.priceLocale.currencySymbol + product.price,
+        this.rawPrice = double.parse(product.price),
+        this.currencyCode = product.priceLocale.currencyCode,
         this.skProduct = product,
         this.skuDetail = null;
 
@@ -58,6 +71,8 @@ class ProductDetails {
         this.title = skuDetails.title,
         this.description = skuDetails.description,
         this.price = skuDetails.price,
+        this.rawPrice = ((skuDetails.priceAmountMicros) / 1000000.0).toDouble(),
+        this.currencyCode = skuDetails.priceCurrencyCode,
         this.skProduct = null,
         this.skuDetail = skuDetails;
 }
diff --git a/packages/in_app_purchase/in_app_purchase/pubspec.yaml b/packages/in_app_purchase/in_app_purchase/pubspec.yaml
@@ -1,7 +1,7 @@
 name: in_app_purchase
 description: A Flutter plugin for in-app purchases. Exposes APIs for making in-app purchases through the App Store and Google Play.
 homepage: https://github.com/flutter/plugins/tree/master/packages/in_app_purchase
-version: 0.5.1+3
+version: 0.5.2
 
 dependencies:
   flutter:
diff --git a/packages/in_app_purchase/in_app_purchase/test/in_app_purchase_connection/product_details_test.dart b/packages/in_app_purchase/in_app_purchase/test/in_app_purchase_connection/product_details_test.dart
@@ -0,0 +1,72 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:in_app_purchase/in_app_purchase.dart';
+import 'package:in_app_purchase/src/store_kit_wrappers/sk_product_wrapper.dart';
+
+void main() {
+  group('Constructor Tests', () {
+    test(
+        'fromSkProduct should correctly parse data from a SKProductWrapper instance.',
+        () {
+      final SKProductWrapper dummyProductWrapper = SKProductWrapper(
+        productIdentifier: 'id',
+        localizedTitle: 'title',
+        localizedDescription: 'description',
+        priceLocale:
+            SKPriceLocaleWrapper(currencySymbol: '\$', currencyCode: 'USD'),
+        subscriptionGroupIdentifier: 'com.group',
+        price: '13.37',
+      );
+
+      ProductDetails productDetails =
+          ProductDetails.fromSKProduct(dummyProductWrapper);
+      expect(productDetails.id, equals(dummyProductWrapper.productIdentifier));
+      expect(productDetails.title, equals(dummyProductWrapper.localizedTitle));
+      expect(productDetails.description,
+          equals(dummyProductWrapper.localizedDescription));
+      expect(productDetails.rawPrice, equals(13.37));
+      expect(productDetails.currencyCode,
+          equals(dummyProductWrapper.priceLocale.currencyCode));
+      expect(productDetails.skProduct, equals(dummyProductWrapper));
+      expect(productDetails.skuDetail, isNull);
+    });
+
+    test(
+        'fromSkuDetails should correctly parse data from a SkuDetailsWrapper instance',
+        () {
+      final SkuDetailsWrapper dummyDetailWrapper = SkuDetailsWrapper(
+        description: 'description',
+        freeTrialPeriod: 'freeTrialPeriod',
+        introductoryPrice: 'introductoryPrice',
+        introductoryPriceMicros: 'introductoryPriceMicros',
+        introductoryPriceCycles: 1,
+        introductoryPricePeriod: 'introductoryPricePeriod',
+        price: '13.37',
+        priceAmountMicros: 13370000,
+        priceCurrencyCode: 'usd',
+        sku: 'sku',
+        subscriptionPeriod: 'subscriptionPeriod',
+        title: 'title',
+        type: SkuType.inapp,
+        originalPrice: 'originalPrice',
+        originalPriceAmountMicros: 1000,
+      );
+
+      ProductDetails productDetails =
+          ProductDetails.fromSkuDetails(dummyDetailWrapper);
+      expect(productDetails.id, equals(dummyDetailWrapper.sku));
+      expect(productDetails.title, equals(dummyDetailWrapper.title));
+      expect(
+          productDetails.description, equals(dummyDetailWrapper.description));
+      expect(productDetails.price, equals(dummyDetailWrapper.price));
+      expect(productDetails.rawPrice, equals(13.37));
+      expect(productDetails.currencyCode,
+          equals(dummyDetailWrapper.priceCurrencyCode));
+      expect(productDetails.skProduct, isNull);
+      expect(productDetails.skuDetail, equals(dummyDetailWrapper));
+    });
+  });
+}
